Home / office-tools / Fix Docker Compose Environment Variable Not Set on Build - Python venv Activation Fails on Windows 10-How to Fix the Git index.lock File Exists Error

Fix Docker Compose Environment Variable Not Set on Build - Python venv Activation Fails on Windows 10-How to Fix the Git index.lock File Exists Error

Updated 2026-07-28 17:00:02office-tools

Fix Docker Compose Environment Variable Not Set on Build - Python venv Activation Fails on Windows 10-How to Fix the Git index.lock File Exists Error

Likely symptom

Likely cause

Safe rollback

Verification route

Repeat the original action, not only a simplified test case.
Restart the app or reload the service after configuration changes.